David Tolnay afb817054c

Move likely/unlikely argument outside of invisible unsafe block ...

The previous `likely!`/`unlikely!` macros were unsound because it
permits the caller's expr to contain arbitrary unsafe code.

    pub fn huh() -> bool {
        likely!(std::ptr::read(&() as *const () as *const bool))
    }

Before: compiles cleanly.
After:

    error[E0133]: call to unsafe function is unsafe and requires unsafe function or block
       |
    70 |     likely!(std::ptr::read(&() as *const () as *const bool))
       |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
       |
       = note: consult the function's documentation for information on how to avoid undefined behavior

2020-11-14 14:03:57 -08:00

..

src

Move likely/unlikely argument outside of invisible unsafe block

2020-11-14 14:03:57 -08:00

Cargo.toml

Upgrade to measureme 9.0.0

2020-10-24 22:39:42 -04:00